![](/img/cover-not-exists.png)
Distribution of Urophora affinis and U. quadrifasciata , Two Flies Introduced for Biological Control of Spotted Knapweed ( Centaurea maculosa ) in Montana
Story, Jim M., Nowierski, Robert M., Boggs, Keith W.Volume:
35
Journal:
Weed Science
DOI:
10.1017/s0043174500078942
Date:
March, 1987
File:
PDF, 2.66 MB
1987